// cond: a.Block.Func.useFMA(v)
	// result: (FNMSUBD a x y)
	for {
		if v_0.Op != OpARM64FMULD {
			break
		}
		y := v_0.Args[1]
		x := v_0.Args[0]
		a := v_1
		if !(a.Block.Func.useFMA(v)) {
			break
		}
		v.reset(OpARM64FNMSUBD)
		v.AddArg3(a, x, y)
		return true
	}
	// match: (FSUBD a (FNMULD x y))
	// cond: a.Block.Func.useFMA(v)

pkg syscall (freebsd-riscv64), func Fchown(int, int, int) error #53466
pkg syscall (freebsd-riscv64), func FcntlFlock(uintptr, int, *Flock_t) error #53466
pkg syscall (freebsd-riscv64), func Flock(int, int) error #53466
pkg syscall (freebsd-riscv64), func FlushBpf //deprecated #53466
pkg syscall (freebsd-riscv64), func FlushBpf(int) error #53466

		{"UnsupportedValueError.Str", Field, 0},
		{"UnsupportedValueError.Value", Field, 0},
		{"Valid", Func, 9},
	},
	"encoding/pem": {
		{"Block", Type, 0},
		{"Block.Bytes", Field, 0},
		{"Block.Headers", Field, 0},
		{"Block.Type", Field, 0},
		{"Decode", Func, 0},
		{"Encode", Func, 0},
		{"EncodeToMemory", Func, 0},
	},
	"encoding/xml": {
		{"(*Decoder).Decode", Method, 0},

pkg syscall (freebsd-arm64), func Fchmod(int, uint32) error
pkg syscall (freebsd-arm64), func Fchown(int, int, int) error
pkg syscall (freebsd-arm64), func FcntlFlock(uintptr, int, *Flock_t) error
pkg syscall (freebsd-arm64), func Flock(int, int) error
pkg syscall (freebsd-arm64), func FlushBpf //deprecated
pkg syscall (freebsd-arm64), func FlushBpf(int) error
pkg syscall (freebsd-arm64), func ForkExec(string, []string, *ProcAttr) (int, error)

	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (BSWAPL (BSWAPL p))
	// result: p
	for {
		if v_0.Op != OpAMD64BSWAPL {
			break
		}
		p := v_0.Args[0]
		v.copyOf(p)
		return true
	}
	// match: (BSWAPL x:(MOVLload [i] {s} p mem))
	// cond: x.Uses == 1 && buildcfg.GOAMD64 >= 3
	// result: @x.Block (MOVBELload [i] {s} p mem)
	for {
		x := v_0

	// cond: !CanSSA(t)
	// result: @x.Block (Load <v.Type> (OffPtr <v.Type.PtrTo()> [t.FieldOff(int(i))] ptr) mem)
	for {
		i := auxIntToInt64(v.AuxInt)
		x := v_0
		if x.Op != OpLoad {
			break
		}
		t := x.Type
		mem := x.Args[1]
		ptr := x.Args[0]
		if !(!CanSSA(t)) {
			break
		}
		b = x.Block
		v0 := b.NewValue0(v.Pos, OpLoad, v.Type)
		v.copyOf(v0)